Upgrading to Rails 4 eBook (beta): I have released the first beta version of Upgrading to Rails 4. Rails 4 is no...

Upgrading to Rails 4 eBook (beta) Posted by alindeman on November 27, 2012 — 0 comments I have released the first beta version of Upgrading to Rails 4 . Rails 4 is not yet released, but might be soon . There are also certain features you can start using today in Rails 3.2 that have been extracted as gems. I expect to release new content every 1-2 weeks as Rails 4 continues stabilizing.